CN214949778U - Waste oil regeneration multistage heating device - Google Patents
Waste oil regeneration multistage heating device Download PDFInfo
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- CN214949778U CN214949778U CN202121436913.XU CN202121436913U CN214949778U CN 214949778 U CN214949778 U CN 214949778U CN 202121436913 U CN202121436913 U CN 202121436913U CN 214949778 U CN214949778 U CN 214949778U
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Abstract
The utility model discloses a waste oil regeneration multistage heating device, which comprises a first heating device and a second heating device, wherein the bottom of the first heating device is provided with the second heating device, and the bottom of the second heating device is provided with an oil outlet; the first heating device comprises a first heating cylinder, a spiral heating element and a first filter screen, a top cover is arranged at the top of the first heating cylinder, an oil inlet is formed in the top cover, the spiral heating element is arranged in the first heating cylinder, an upper oil baffle is arranged at the bottom of the first heating cylinder, and a connecting pipe is arranged at the bottom of the upper oil baffle; the second heating device comprises a second heating cylinder and a vertical heating element, the second heating cylinder is installed at the bottom of the first heating cylinder, an installation cover is installed at the top of the second heating cylinder, the installation cover is installed in a matched mode with the connecting pipe, the vertical heating element is installed inside the second heating cylinder, an oil baffle is installed at the bottom of the second heating cylinder, and an oil outlet is formed in the bottom of the oil baffle. The utility model discloses a heating waste oil is difficult for the scale deposit, and rate of heating is fast, and heating effect is good.
Description
Technical Field
The utility model relates to a waste oil regeneration technical field specifically is a waste oil regeneration multi-stage heating device.
Background
Slop oil refers to oil that has been purified from crude oil or synthesized and that has been contaminated with physical or chemical impurities through use. Briefly, used oils, such as those known under the name petroleum or synthetic oils, have been used. But waste oil is not without value and can be reused after processing.
Waste oil can be recycled only by heating and refining for many times, the existing common heating equipment is generally horizontal heating, scaling is easy to occur during heating, the heating speed is low, and the heating effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waste oil regeneration multistage heating device to the easy scale deposit of heating that provides in solving above-mentioned background art, and rate of heating is slow, the not good problem of heating effect.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a waste oil regeneration multistage heating device comprises a first heating device and a second heating device, wherein the bottom of the first heating device is provided with the second heating device, the side surface of the second heating device is provided with a foot rest, and the bottom of the second heating device is provided with an oil outlet;
the first heating device comprises a first heating cylinder, a spiral heating element and a first filter screen, a top cover is arranged at the top of the first heating cylinder, an oil inlet is formed in the top cover, the spiral heating element is arranged in the first heating cylinder, an upper oil baffle plate is arranged at the bottom of the first heating cylinder, and a connecting pipe is arranged at the bottom of the upper oil baffle plate;
the second heating device comprises a second heating cylinder and a vertical heating element, the second heating cylinder is installed at the bottom of the first heating cylinder, an installation cover is installed at the top of the second heating cylinder, the installation cover is installed in a matched mode with the connecting pipe, the vertical heating element is installed inside the second heating cylinder, a lower oil baffle is installed at the bottom of the second heating cylinder, and an oil outlet is formed in the bottom of the lower oil baffle.
Preferably, the top cover is in threaded connection with the first heating cylinder, and the mounting cover is in threaded connection with the second heating cylinder.
Preferably, the spiral heating element comprises a heating pipe and a spiral sheet, the spiral sheet is arranged on the heating pipe, and the spiral sheet is connected with the inner wall of the first heating cylinder to form a spiral oil passage.
Preferably, a filter screen is arranged at the bottom of the first heating cylinder, and a filter screen is arranged at the bottom of the second heating cylinder.
Preferably, a first control valve is arranged on the connecting pipe, and a temperature sensor is arranged on the first control valve.
Preferably, a second control valve is arranged on the oil outlet, and a temperature sensor is arranged on the second control valve.
Preferably, the number of the vertical heating elements is 2-4, the vertical heating elements are uniformly distributed in the second heating cylinder along an imaginary circle, and the vertical heating elements are not in contact with the inner wall of the second heating cylinder.
Preferably, vertical heating member is including fixed lid, heating inner tube, fused salt and safety cover, fixed lid is connected with the installation lid, the bottom installation safety cover of fixed lid, safety cover internally mounted heating inner tube, heating inner tube fixed connection in fixed lid bottom, the fused salt is filled to safety cover inside, fixes covering and is provided with fused salt import, fused salt export and terminal.
Preferably, the first heating cylinder is connected with the second heating cylinder by a fixing bolt.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model adopts multi-stage heating, and the first heating device and the second heating device are used for heating together, thereby enhancing the heating effect and improving the heating speed;
(2) the first heating device and the second heating device of the utility model are both vertically arranged, so that the leading-in processing of the waste oil can not be blocked in the waste oil heating process, the flowing speed is high, and the waste oil scaling is avoided;
(3) the utility model discloses set up filter screen and control valve, come the waste oil temperature in the control heating device through the control valve, improve the purity of waste oil through the filter screen, the effect that waste oil carries out regeneration treatment is better like this.
Drawings
FIG. 1 is a schematic view of an overall structure of a multi-stage heating device for waste oil regeneration;
FIG. 2 is a schematic cross-sectional view of a multi-stage heating apparatus for waste oil regeneration;
FIG. 3 is a schematic diagram of a helical heating element configuration;
FIG. 4 is a schematic structural view of a vertical heating element;
the labels in the figure are: 1-a first heating device, 1.1-a first heating cylinder, 1.2-a spiral heating element, 1.21-a heating pipe, 1.22-a spiral sheet, 2-a second heating device, 2.1-a second heating cylinder, 2.2-a vertical heating element, 2.21-a fixed cover, 2.22-a heating inner pipe, 2.23-a molten salt, 2.231-a molten salt inlet, 2.232-a molten salt outlet, 2.24-a protective cover, 2.25-a binding post, 3-a foot rest, 4-an oil outlet, 5-a top cover, 6.1-an upper oil baffle, 6.2-a lower oil baffle, 7-a connecting pipe, 8-an installation cover, 9-an oil inlet, 10.1-a first filter screen, 10.2-a second filter screen, 11-a first control valve, 12-a temperature sensor, 13-a second control valve, 14-a fixed bolt, 15-slag outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, the present embodiment discloses a waste oil regeneration multi-stage heating device, which includes a first heating device 1 and a second heating device 2, wherein the second heating device 2 is installed at the bottom of the first heating device 1, a foot rest 3 is installed at the side surface of the second heating device 2, and an oil outlet 4 is installed at the bottom of the second heating device 2;
the first heating device 1 comprises a first heating cylinder 1.1 and a spiral heating element 1.2, a top cover 5 is arranged at the top of the first heating cylinder 1.1, an oil inlet 9 is arranged on the top cover 5, the spiral heating element 1.2 is arranged in the first heating cylinder 1.1, an upper oil baffle 6.1 is arranged at the bottom of the first heating cylinder 1.1, and a connecting pipe 7 is arranged at the bottom of the upper oil baffle 6.1;
the second heating device 2 comprises a second heating cylinder 2.1 and a vertical heating element 2.2, the second heating cylinder 2.1 is installed at the bottom of the first heating cylinder 1.1, an installation cover 8 is installed at the top of the second heating cylinder 2.1, the installation cover 8 is installed in a matching mode with the connecting pipe 7, the vertical heating element 2.2 is installed inside the second heating cylinder 2.1, an oil baffle 6.2 is installed at the bottom of the second heating cylinder 2.1, and an oil outlet 4 is formed at the bottom of the oil baffle 6.2.
The specific implementation mode is as follows: add waste oil to heating device along oil inlet 9, waste oil gets into first heating device 1, waste oil flows down along flight 1.2, heating pipe 1.21 heats waste oil this moment, later the waste oil flows into second heating device 2 through connecting pipe 7, vertical heating member 2.2 heats waste oil this moment, heat to the assigned temperature when waste oil, waste oil is discharged from bottom oil-out 4 of second heating device 2, accomplish the heating work of waste oil.
The utility model discloses set up first heating device 1 and second heating device 2, heat waste oil jointly, improved the rate of heating of waste oil, adopt vertical heating, avoided heating the structure that waste oil produced, promoted the heating effect of waste oil, be favorable to waste oil to carry out regeneration treatment.
Example two
This embodiment is substantially similar to the above embodiment except that: the spiral heating element 1.2 comprises a heating pipe 1.21 and a spiral sheet 1.22, the spiral sheet 1.22 is arranged on the heating pipe 1.21, and the spiral sheet 1.22 is connected with the inner wall of the first heating cylinder 1.1 to form a spiral oil passage; set up flight 1.22, make waste oil in first heating device 1, fully obtain the heating, improve first heating device 1's waste oil heating effect.
EXAMPLE III
This embodiment is substantially similar to the above embodiment except that: the bottom of the first heating cylinder 1.1 is provided with a first filter screen 10.1, the bottom of the second heating cylinder 1.2 is provided with a second filter screen 10.2, the connecting pipe 7 is provided with a first control valve 11, the first control valve 11 is provided with a temperature sensor 12, the oil outlet 4 is provided with a second control valve 13, and the second control valve 13 is provided with a temperature sensor 12.
The utility model discloses set up first filter screen 10.1, second filter screen 10.2, first control valve 11 and second control valve 13, obtain the waste oil temperature in each heating device through temperature sensor 12, then control the waste oil temperature in first control valve 11 comes control first heating device 1, control second control valve 13 comes control the waste oil temperature in the second heating device 2, if waste oil does not reach appointed temperature, the control valve is closed, waste oil continues to heat, if waste oil reaches appointed temperature, the control valve is opened, waste oil gets into next device work, improve the purity of waste oil through filter screen 10, the effect that waste oil carries out regeneration treatment is better like this.
Example four
This embodiment is substantially similar to the above embodiment except that: vertical heating member 2.2 has 2-4, and vertical heating member 2.2 is inside at second heating cylinder 2.1 along imaginary circle evenly distributed, vertical heating member 2.2 not with the contact of second heating cylinder 2.1 inner wall, vertical heating member 2.2 including fixed lid 2.21, heating inner tube 2.22, fused salt 2.23 and safety cover 2.24, fixed lid 2.21 is connected with installation lid 8, fixed lid 2.21's bottom installation safety cover 2.24, safety cover 2.24 internally mounted heating inner tube 2.22, heating inner tube 2.22 fixed connection in fixed lid 2.21 bottom, the fused salt 2.23 is filled to safety cover 2.24 inside, is provided with fused salt 2.231, fused salt export 2.232 and terminal 2.25 on the fixed lid 2.21.
The utility model discloses a vertical heating member 2.2 avoids waste oil heating to produce the scale deposit, and safety cover 2.24 can adopt the steel material, and safety cover 2.24 inside is filled fused salt 2.23, can increase heating inner tube 2.22 heating effect, makes safety cover 2.24 thermally equivalent, increases the heated area of waste oil simultaneously, improves the effect of being heated of waste oil.
EXAMPLE five
This embodiment is substantially similar to the above embodiment except that: a slag outlet 15 is arranged at the bottom of the first heating cylinder 1.1, a slag outlet 15 is arranged at the bottom of the second heating cylinder 2.1, an end cover matched with the slag outlet 15 is arranged outside the slag outlet 15, and the end cover is in threaded connection with the slag outlet 15; set up slag notch 15, the impurity that produces in the waste oil heating process of being convenient for discharge improves the purity of waste oil, is favorable to the waste oil to carry out the following regeneration treatment work, is favorable to heating device's routine maintenance simultaneously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a waste oil regeneration multistage heating device which characterized in that: the oil-saving heating device comprises a first heating device (1) and a second heating device (2), wherein the second heating device (2) is installed at the bottom of the first heating device (1), a foot rest (3) is installed on the side surface of the second heating device (2), and an oil outlet (4) is installed at the bottom of the second heating device (2);
the first heating device (1) comprises a first heating cylinder (1.1) and a spiral heating element (1.2), a top cover (5) is arranged at the top of the first heating cylinder (1.1), an oil inlet (9) is formed in the top cover (5), the spiral heating element (1.2) is arranged in the first heating cylinder (1.1), an upper oil baffle plate (6.1) is installed at the bottom of the first heating cylinder (1.1), and a connecting pipe (7) is arranged at the bottom of the upper oil baffle plate (6.1);
the second heating device (2) comprises a second heating cylinder (2.1) and a vertical heating element (2.2), the second heating cylinder (2.1) is installed at the bottom of the first heating cylinder (1.1), an installation cover (8) is installed at the top of the second heating cylinder (2.1), the installation cover (8) is installed in a matching mode with a connecting pipe (7), the vertical heating element (2.2) is installed inside the second heating cylinder (2.1), a lower oil baffle (6.2) is installed at the bottom of the second heating cylinder (2.1), and an oil outlet (4) is formed in the bottom of the lower oil baffle (6.2).
2. The waste oil reclamation multi-stage heating apparatus of claim 1, wherein: the top cover (5) is in threaded connection with the first heating cylinder (1.1), and the mounting cover (8) is in threaded connection with the second heating cylinder (2.1).
3. The waste oil reclamation multi-stage heating apparatus of claim 1, wherein: spiral heating member (1.2) set up flight (1.22) including heating pipe (1.21) and flight (1.22) on heating pipe (1.21), and flight (1.22) and first cartridge heater (1.1) inner wall connection form the spiral and cross oil passageway.
4. The waste oil reclamation multi-stage heating apparatus of claim 1, wherein: the bottom of the first heating cylinder (1.1) is provided with a first filter screen (10.1), and the bottom of the second heating cylinder (1.2) is provided with a second filter screen (10.2).
5. The waste oil reclamation multi-stage heating apparatus of claim 1, wherein: a first control valve (11) is arranged on the connecting pipe (7), and a temperature sensor (12) is arranged on the first control valve (11).
6. The waste oil reclamation multi-stage heating apparatus of claim 1, wherein: and a second control valve (13) is arranged on the oil outlet (4), and a temperature sensor (12) is arranged on the second control valve (13).
7. The waste oil reclamation multi-stage heating apparatus of claim 1, wherein: the vertical heating element (2.2) has 2-4, and vertical heating element (2.2) are inside second heating section of thick bamboo (2.1) along imaginary circle evenly distributed, vertical heating element (2.2) not with the contact of second heating section of thick bamboo (2.1) inner wall.
8. The waste oil reclamation multi-stage heating apparatus of claim 7, wherein: vertical heating member (2.2) is including fixed lid (2.21), heating inner tube (2.22), fused salt (2.23) and safety cover (2.24), fixed lid (2.21) is connected with installation lid (8), bottom installation safety cover (2.24) of fixed lid (2.21), safety cover (2.24) internally mounted heating inner tube (2.22), heating inner tube (2.22) fixed connection is in fixed lid (2.21) bottom, fused salt (2.23) are filled to safety cover (2.24) inside, are provided with fused salt import (2.231), fused salt export (2.232) and terminal (2.25) on fixed lid (2.21).
9. The waste oil reclamation multi-stage heating apparatus of claim 1, wherein: the first heating cylinder (1.1) and the second heating cylinder (1.2) are connected by a fixing bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436913.XU CN214949778U (en) | 2021-06-25 | 2021-06-25 | Waste oil regeneration multistage heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436913.XU CN214949778U (en) | 2021-06-25 | 2021-06-25 | Waste oil regeneration multistage heating device |
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| Publication Number | Publication Date |
|---|---|
| CN214949778U true CN214949778U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121436913.XU Active CN214949778U (en) | 2021-06-25 | 2021-06-25 | Waste oil regeneration multistage heating device |
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| CN (1) | CN214949778U (en) |
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2021
- 2021-06-25 CN CN202121436913.XU patent/CN214949778U/en active Active
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